The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2014
Filed:
Oct. 31, 2011
Applicants:
Ki Sook Park, Daejeon, KR;
Jung Min Yun, Daejeon, KR;
Bong Chan Kim, Daejeon, KR;
Kyu Young Kim, Daejeon, KR;
Ji Hye Lee, Daejeon, KR;
Inventors:
Ki Sook Park, Daejeon, KR;
Jung Min Yun, Daejeon, KR;
Bong Chan Kim, Daejeon, KR;
Kyu Young Kim, Daejeon, KR;
Ji Hye Lee, Daejeon, KR;
Assignee:
LG Life Sciences Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01); A61K 31/519 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01);
Abstract
The present invention relates to 1.5 hydrate of of 1-{(2S)-2-amino-4-[2,4-bis(trifluoromethyl)-5,8-dihydropyrido[3,4-d]pyrimidin-7(6H)-yl]-4-oxobutyl}-5,5-difluoropiperidin-2-one tartrate, a process for preparing the same, and a pharmaceutical composition for inhibiting DPP-IV, which comprises said compound as the active component.